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2 years ago

Determine the formula mass of H2O. Round your answer to 2 decimal places.

Chemistry

1 answer:

Jlenok [28]2 years ago

3 0

<h3>Answer:</h3>

18.02 g/mol

<h3>General Formulas and Concepts: </h3>

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

<u>Chemistry</u>

<u>Atomic Structure</u>

Reading a Periodic Table

<h3>Explanation: </h3>

<u>Step 1: Define</u>

Water H₂O

<u>Step 2: Find Formulas Mass</u>

<em>Formula mass is molar mass.</em>

Molar Mass of H - 1.01 g/mol

Molar Mass of O - 16.00 g/mol

Molar Mass of H₂O - 2(1.01) + 16.00 = 18.02 g/mol

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3 years ago

Determine the formula mass of H2O. Round your answer to 2 decimal places.​

Determine the formula mass of H2O. Round your answer to 2 decimal places.